BGS mineralogy and petrology collection record

Sample number S44592; COLLNOYT9;
Sample Donor Howells,M.F.
Rock name 'Original entry: Tuff Or Agglomerate'
Stratigraphy Not entered
Comments Tuff or agglomerate, compact central type of vent material
Locality details 1333 yards E 47 deg S of Cooms Farm
50k map sheet Langholm (11)

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Map reference NY 426 895
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S44592

Cross Polarized, S44592

Plane Polarized, S44592

Plane Polarized, S44592